1. To finish or conclude the final part of something, such as a story, task, project, or narrative
She worked hard to complete the ending of her novel before the deadline.
Ela trabalhou muito para completar o final de seu romance antes do prazo.
2. To provide closure or resolution to a narrative or sequence of events
The director decided to complete the ending with a twist that surprised the audience.
O diretor decidiu completar o final com uma reviravolta que surpreendeu o público.